datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

OB3328RP View Datasheet(PDF) - On-Bright Electronics

Part Name
Description
View to exact match
OB3328RP
On-Bright
On-Bright Electronics  On-Bright
OB3328RP Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Pin Configuration
OB3328/OB3328N
High Performance CCFL Controller Full Bridge
CS 1
CMP/SST 2
e STIME 3
VS 4
fid RI 5
GND 6
GATE-P2 7
a GATE-N2 8
16 R T
15 ENA
14 DDIM
13 ADIM
12 BF/DMO D
11 VDDA
10 GA TE-N1
9 GA TE-P1
on Terminal Assignment
B Pin Number Pin Name I/O
to 1
CS
Input
l 2 CMP/SST
I/O
tia 3
STIME
I/O
n 4
VS
Input
Pin Function
Lamp current sense input
Connected to Loop com pensation ca pacitor, this cap acitor
also sets the soft start time
Connect to a capacitor to set striking time
Output voltage sense input
e 5
RI
I/O
Connected to resistor setting strike frequency
fid 6 GND
7
n 8
o 9
C 10
t 11
Ground
GATE-P2 Output
GATE-N2 Output
GATE-P1 Output
GATE-N1 Output
VDDA
Power
righ 12 BF/DMOD
I/O
13
ADIM
Input
-B14
DDIM
Input
n15
ENA
Input
O 16
RT
I/O
Ground
P-MOSFET gate drive output2
N-MOSFET gate drive output2
P-MOSFET gate drive output1
N-MOSFET gate drive output1
+5V power supply
Connected to capacitor sets Burst frequency or connected to
GND selects external LPWM mode dimming
DC signal input for analog mode dimming
Digital mode dimming control signal input
Chip enable control input, active high
Connected to an external resistor sets operating frequency
© On-Bright Electronics
-4-
Confidential
OB_DO C_DS_2800
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]